EP1919074A3 - Electronic start control device for a synchronous motor - Google Patents

Electronic start control device for a synchronous motor Download PDF

Info

Publication number
EP1919074A3
EP1919074A3 EP07254296A EP07254296A EP1919074A3 EP 1919074 A3 EP1919074 A3 EP 1919074A3 EP 07254296 A EP07254296 A EP 07254296A EP 07254296 A EP07254296 A EP 07254296A EP 1919074 A3 EP1919074 A3 EP 1919074A3
Authority
EP
European Patent Office
Prior art keywords
synchronous motor
output
input
converter
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07254296A
Other languages
German (de)
French (fr)
Other versions
EP1919074A2 (en
Inventor
Kwok Kuen Tse
En Hui Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Electric SA
Original Assignee
Johnson Electric SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Electric SA filed Critical Johnson Electric SA
Publication of EP1919074A2 publication Critical patent/EP1919074A2/en
Publication of EP1919074A3 publication Critical patent/EP1919074A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/16—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using ac to ac converters without intermediate conversion to dc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
    • H02P1/465—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor for starting an individual single-phase synchronous motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/15—Controlling commutation time
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting
    • H02P6/22—Arrangements for starting in a selected direction of rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/26—Arrangements for controlling single phase motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

An electronic start control device for unidirectionally rotating a permanent-magnet rotor (14) of a synchronous motor (10), comprises: a static switch (22) for series connection to a winding of a stator (12) of the synchronous motor (10); and a position sensor (24) for detecting a position of the rotor (14) of the synchronous motor (10) and for providing a corresponding output (Pcon). The device is characterised by including an AC to AC converter (26) having an input (Va) from an alternating current-voltage source (Vac) at a fixed frequency connected in series with the stator (12) of the synchronous motor (10), and a single output (Vc) derived from the voltage input (Va); and an XNOR unit (28) having a first input (G1) in communication with the output (Vc) of the AC to AC converter (26), a second input (G2) in communication with an output (P) of the position sensor (24), and an output (GO) in communication with the static switch (22). The static switch (22) is controllable by a signal (Gcon) output from the XNOR unit (28), so that the rotor (14) of the synchronous motor (10) only rotates in a single direction. Preferably, the AC to AC converter is a phase-shifter (26).
EP07254296A 2006-10-31 2007-10-30 Electronic start control device for a synchronous motor Withdrawn EP1919074A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101432173A CN101174804A (en) 2006-10-31 2006-10-31 Electric start controlling equipment for synchronous motor

Publications (2)

Publication Number Publication Date
EP1919074A2 EP1919074A2 (en) 2008-05-07
EP1919074A3 true EP1919074A3 (en) 2008-10-29

Family

ID=39059347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07254296A Withdrawn EP1919074A3 (en) 2006-10-31 2007-10-30 Electronic start control device for a synchronous motor

Country Status (3)

Country Link
US (1) US20080100255A1 (en)
EP (1) EP1919074A3 (en)
CN (1) CN101174804A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375834B (en) * 2014-08-08 2020-06-30 德昌电机(深圳)有限公司 Motor drive circuit
CN107809192B (en) * 2016-09-09 2021-03-16 德昌电机(深圳)有限公司 Motor drive device, motor assembly, and load drive device
CN107404263B (en) * 2016-05-18 2021-03-16 德昌电机(深圳)有限公司 Load driving device, motor assembly and motor driving device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070458A1 (en) 2007-06-26 2008-12-27 Emerson Appliance Motors Europe CONTROL SYSTEM OF THE ROTATION AT THE HEIGHT OF A SYNCHRONOUS ELECTRIC MOTOR
GB2468311B (en) * 2009-03-03 2014-09-17 Dyson Technology Ltd Positioning of a Hall-effect sensor within an electric machine
KR20170039728A (en) * 2014-08-08 2017-04-11 존슨 일렉트릭 에스.에이. Fan, pump, motor assembly and integrated circuit for motor drive
CN105471330A (en) * 2014-08-08 2016-04-06 德昌电机(深圳)有限公司 Synchronous motor driving circuit
CN107404262B (en) * 2016-05-18 2021-02-02 德昌电机(深圳)有限公司 Load driving device, motor assembly and motor driving device
US9831809B1 (en) * 2016-07-20 2017-11-28 Semiconductor Components Industries, Llc Rotor position sensing system for three phase motors and related methods
CN107786134B (en) * 2016-08-26 2021-03-30 德昌电机(深圳)有限公司 Motor drive device, motor assembly, and load drive device
CN107872185A (en) * 2016-09-27 2018-04-03 德昌电机(深圳)有限公司 Load drive device, electric machine assembly and motor driver
CN108233795A (en) * 2016-12-15 2018-06-29 无锡雷利电子控制技术有限公司 Circuit for controlling motor applies the motor control assembly and method of the circuit
US20180219500A1 (en) 2017-01-27 2018-08-02 Ken Wong 2-phase brushless ac motor with embedded electronic control
JP6591465B2 (en) * 2017-02-14 2019-10-16 ミネベアミツミ株式会社 Motor drive control device and motor drive control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574823A2 (en) * 1992-06-17 1993-12-22 ASKOLL S.p.A. Electronic device for starting a synchronous motor with permanent-magnet rotor
EP0654890A1 (en) * 1993-11-22 1995-05-24 Siemens Aktiengesellschaft Device for driving a single phase synchronous motor, especially for driving a pump in a household appliance
EP0682404A2 (en) * 1994-05-11 1995-11-15 SISME - SOCIETA' ITALIANA STATORI E MOTORI ELETTRICI S.p.A. Electronic device for starting and controlling a permanent-magnet single-phase synchronous motor
EP1075080A2 (en) * 1999-08-06 2001-02-07 Askoll Holding S.r.l. Electronic power supply for a synchronous motor with permanent-magnet rotor having two pairs of poles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1351375T3 (en) * 2002-03-05 2005-01-10 Askoll Holding Srl Permanent magnetic synchronous motor with electronic device for starting the motor and with sensor means whose position is dependent on the load driven by the motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574823A2 (en) * 1992-06-17 1993-12-22 ASKOLL S.p.A. Electronic device for starting a synchronous motor with permanent-magnet rotor
EP0654890A1 (en) * 1993-11-22 1995-05-24 Siemens Aktiengesellschaft Device for driving a single phase synchronous motor, especially for driving a pump in a household appliance
EP0682404A2 (en) * 1994-05-11 1995-11-15 SISME - SOCIETA' ITALIANA STATORI E MOTORI ELETTRICI S.p.A. Electronic device for starting and controlling a permanent-magnet single-phase synchronous motor
EP1075080A2 (en) * 1999-08-06 2001-02-07 Askoll Holding S.r.l. Electronic power supply for a synchronous motor with permanent-magnet rotor having two pairs of poles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375834B (en) * 2014-08-08 2020-06-30 德昌电机(深圳)有限公司 Motor drive circuit
CN105375831B (en) * 2014-08-08 2020-10-09 德昌电机(深圳)有限公司 Permanent magnet motor driving circuit
CN107404263B (en) * 2016-05-18 2021-03-16 德昌电机(深圳)有限公司 Load driving device, motor assembly and motor driving device
CN107809192B (en) * 2016-09-09 2021-03-16 德昌电机(深圳)有限公司 Motor drive device, motor assembly, and load drive device

Also Published As

Publication number Publication date
EP1919074A2 (en) 2008-05-07
US20080100255A1 (en) 2008-05-01
CN101174804A (en) 2008-05-07

Similar Documents

Publication Publication Date Title
EP1919074A3 (en) Electronic start control device for a synchronous motor
TW200735518A (en) Control device of motor
KR101702440B1 (en) Image forming apparatus, motor controlling apparatus and method for controlling thereof
EP1684412A3 (en) Synchronous motor drive unit and a driving method thereof
EP1965490A3 (en) Apparatus and method for driving synchronous motor
TW200616322A (en) Brushless motor drive control circuit and brushless motor device using the same
US8362728B2 (en) Rotor position detection at standstill and low speeds using a PMG to operate a wound field synchronous machine
EP1612929A3 (en) Motor control device
CN1539195A (en) Electric motor pole position sensing method, pole position sensing apparatus, and electric motor control apparatus using the same
EP1542351A3 (en) Motor driving apparatus for use in a dishwasher
EP1942575A3 (en) Method and apparatus for driving a DC motor
EP1376848A3 (en) Electronic device for controlling a synchronous motor with permanent-magnet rotor
DK1351375T3 (en) Permanent magnetic synchronous motor with electronic device for starting the motor and with sensor means whose position is dependent on the load driven by the motor
EP2273665A3 (en) Control unit and control method for permanent magnet synchronous motor
WO2004091075A3 (en) Synchronous electric motor comprising a stator and at least one rotor and associated control device
CN106374787A (en) Brushless motor controller and method of controlling brushless motor
US7583046B2 (en) Rotor position detection at standstill and low speeds using a low power permanent magnet machine
ATE277454T1 (en) AC SYNCHRONOUS MOTOR
ATE512497T1 (en) CENTRIFUGAL PUMP UNIT
JP2005312217A (en) Brushless dc motor drive
ATE534913T1 (en) SYSTEM WITH A SINGLE-PHASE, ELECTRONICALLY COMMUTATED MOTOR AND ELECTRONIC COMPUTER UNIT
CN108258950A (en) The control method that permanent-magnet brushless DC electric machine driving starts
EP2824827A3 (en) Synchronous-machine starting device
TW200901614A (en) Motor control device and method thereof
CN105978416A (en) Hall-free ceiling fan motor controller and starting method thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: H02P 6/20 20060101ALI20080922BHEP

Ipc: H02P 6/22 20060101ALI20080922BHEP

Ipc: H02P 1/46 20060101AFI20080221BHEP

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090403